Trenton High School may refer to:
Trenton High School (Florida), Trenton, Florida, US Trenton High School (Trenton, Iowa), Listed on the National Register of Historic Places in Grundy County, Iowa Trenton High School (Michigan), Trenton, Michigan, US Trenton High School (Missouri), the current high school in Trenton, Missouri, US Trenton High School (Trenton, Missouri), the former high school, a historic building Trenton High School (Nova Scotia), Trenton, Nova Scotia, Canada Trenton High School (Ontario), Trenton, Ontario, Canada Trenton High School (Texas), Trenton, Texas, US Trenton Central High School, Trenton, New Jersey, US Trenton Central High School West, Trenton, New Jersey, US